• 17-7 Ph Stainless Steel
  • 17-7 Ph Stainless Steel
  • 17-7 Ph Stainless Steel
  • 17-7 Ph Stainless Steel
  • 17-7 Ph Stainless Steel

17-7 Ph Stainless Steel Features

  • Low thermal expansion
  • Excellent oxidation resistance
  • Non-magnetic
  • Good machinability
  • High fatigue strength
  • Resistant to pitting and crevice corrosion
  • High-temperature resistance
  • Low maintenance cost
  • Resistant to acid and alkali
  • Good thermal and electrical conductivity

Leading 17-7 PH Stainless Steel Manufacturer - Tuolian

17-7 PH stainless steel is composed of iron, chromium, nickel, aluminum, and more. The unique combination of these elements gives 17-7 PH stainless steel its exceptional mechanical properties. Thus, it is ideal for use in a broad range of applications.

Tuolian 17-7 PH stainless steel can be heat treated to improve high strength, excellent fatigue resistance, & good ductility. It is also highly resistant to corrosion, particularly in harsh environments where other metals may corrode or degrade over time.

As a reliable stainless steel manufacturer, we are committed to delivering top-notch 17-7 PH stainless steel products that meet the needs of our customers.

Whether you require custom sheets, plates, bars, or any other form of this versatile material for your next projects, Tuolian has the expertise to provide you with the right solution and services. We can cut, weld, or machine 17-7 PH stainless steel based on your requests.  

Message us today for more details!

Extensive Applications

  • Heat exchangers
  • Pressure vessels
  • Bolts and fasteners
  • Mining components
  • Piping and tubing
  • Valves and fittings
  • Sheet metal components
  • Aerospace components
  • Automotive components
  • Filtration systems
  • Machine parts
  • Medical implants
  • Pharmaceutical industry components
  • Petrochemical industry components
  • Chemical processing equipment, etc.
17-7 Ph Stainless Steel

Chemical Composition

Element (C) (Mn) (Si) (P) (S) (Cr) (Ni) (Al) (Fe)
% 0.09 1.00 1.00 0.040 0.030 16.00 – 18.00 6.50 – 7.50 0.75 – 1.50 Balance

Mechanical and Physical Properties

Property Value
Density 7.75 g/cm³
Melting Point 1399-1420°C (2550-2588°F)
Specific Heat Capacity 500 J/kg-K
Thermal Conductivity 17.9 W/m-K
Modulus of Elasticity 196 GPa  
Poisson’s Ratio 0.28
Yield Strength 115 ksi (793 MPa)
Tensile Strength 130 ksi (896 MPa)
Elongation at Break 40%
Hardness (Rockwell C) 38-42
Coefficient of Thermal Expansion 10.3 x 10^-6 /K

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One Stop Stainless Steel Supply.

Whether you need stainless steel materials for your business or fabrication projects, TuoLian is your best supplier. You can find all types, grades, and thicknesses based on your needs. Guaranteed that we provide the best quality at a reasonable cost.
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